Product Repair Details
We can re-manufacture your Mercedes 722.9 speed sensor faults / Valve Body TCU / EHS / 7G tronic Speed sensor plate and provide a 1 year warranty* on all speed sensors. Most units are re-manufactured within 24 hours, this includes re-engineering of all the original speed sensors circuitry to prevent repeat failure. We also include a before and after test on our purpose built speed sensor simulator to ensure your unit is re-manufactured to the highest standard. As we re-manufacture your own ECU there is no need for the additional cost of SCN coding or adaptation. If your module is found to be unrepairable we are able to program a new unit to your vehicle or we can reset and program a second hand unit if requested.
Common symptoms include:
Transmission holding in gear, flaring between gear changes, slipping in all gears, loss of all drive and unable to select drive. These symptoms usually start off intermittently and become more frequent until total failure.
Common fault codes are:
P 2206 The signal from component Y3/8n3 (Output speed sensor (VGS)) is not available.
P 2207 Component Y3/8n3 (output speed sensor (VGS)) is defective.
P 2200 The signal from component Y3/8n2 (Internal Speed Sensor (VGS)) is not available.
P 2201 Component Y3/8n2 (Internal speed sensor (VGS)) is defective.
P 2205 Component Y3/8n1 (Turbine speed sensor (VGS)) is defective.
P 2204 The signal from component Y3/8n1 (Turbine speed sensor (VGS)) is not available.
P 2214 Check Component Y3/8s1 (Selection range sensor (VGS)) is defective.
P 2767 The signal from component Y3/8n2 ( Internal speed sensor (VGS)) in not available.
P 2768 Component Y3/8n2 ( Internal speed sensor (VGS)) is defective.
P 0717 The signal from component Y3/8n1 ( Turbine speed sensor (VGS)) is not available.
P 0718 Component Y3/8n1 ( Turbine speed sensor (VGS)) is defective.
P 0722 The signal from component Y3/8n3 ( Output speed sensor (VGS)) is not available.
P 0723 Component Y3/8n3 ( Output speed sensor (VGS)) is defective.
The following fault codes below are not always repairable and may require a new control module :
P 0606 Component ‘Y3/8n4 (fully integrated transmission control control unit)’ is faulty
P 0705 Selection range sensor A has an electrical fault.
Component ‘Y3/8n4 (Fully integrated transmission control control unit)’ is defective.
P 0748 Pressure regulating valve 1 has a electrical fault.
P 0778 Pressure regulating valve 2 has a electrical fault.
P 2716 The internal electrical test of component ‘Y3/8y4 (K3 clutch solenoid valve)’ has failed.
P 2725 Pressure regulating valve 5 has a electrical fault.
P 2734 Pressure regulating valve 6 has a electrical fault.
C 001 CAN bus OFF fault
C 002 CAN bus OFF fault
P 2810 Pressure regulating valve 7 has a electrical fault.
P 2759 Pressure regulating valve of the torque converter lockup clutch has a electrical fault.
P 2761 Pressure regulating valve of the torque converter lockup clutch has a electrical fault or an open circuit..
P 0748 The internal electrical check of component Y3/8y2 (K1 clutch control solenoid valve (VGS)) has failed.
P 0778 The internal electrical check of component Y3/8y5 (B1 brake control solenoid valve (VGS)) has failed.
P 2716 The internal electrical check of component Y3/8y4 (K3 clutch control solenoid valve (VGS)) has failed
P 2725 The internal electrical check of component Y3/8y6 (B2 brake control solenoid valve (VGS)) has failed
P 2734 The internal electrical check of component Y3/8y3 (K2 clutch control solenoid valve (VGS)) has failed
P 2759 The internal electrical check of component Y3/8y8 (Torque converter lockup clutch control solenoid valve (VGS)) has failed.
P 2810 The internal electrical check of component Y3/8y1 (working pressure control solenoid valve (VGS)) has failed.
Common part numbers include:
A 0002701700 A 000270170080 A 0335457332 A 0335456732 A 0034460310 A 2202702906 A 2202702706 A 2202703106 A 2202703206 A 2202701206 A 2202702106 A 2202701806 A 9062700006 A 2202701306 A 2202701506 A 2202702806 A 2202701906 A 2202702206 A 2202702406 A 2202700026 A 2702702306 A 2202700160 A 2122700006 A 2122700106 A 2122700106 A 2202701406
Total repair cost is $550 inc GST
Workshops with a ABN please contact us for trade pricing.
Additional charges apply if your unit has had a previous repair attempt or is damaged.
Please do not erase the fault memory prior to sending us your unit, if the fault memory has been cleared please ensure you include paper work with all the fault codes that were present before they were erased.
